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15,277 results for “GENETICS”
Fig. 3 in Efficiency of RAPD, ISSR, iPBS, SCoT and phytochemical markers in the genetic relationship study of five native and economical important bamboos of North-East India
Fig. 3. UPGMA dendrograms based on Nei's unbiased measures of genetic distance among 50 genotypes of 5 bamboo species: (A) RAPD based UPGMA dendrogram, (B) ISSR based UPGMA dendrogram, (C) iPBS based UPGMA dendrogram, (D) SCoT based UPGMA dendrogram.
Fig. 6 in Efficiency of RAPD, ISSR, iPBS, SCoT and phytochemical markers in the genetic relationship study of five native and economical important bamboos of North-East India
Fig. 6. Agglomerative hierarchical clustering (AHC) Dendrogram based on chemical data representing 20 genotypes of 5 different bamboo species.
Fig. 1. Map showing the collection sites for 5 in Efficiency of RAPD, ISSR, iPBS, SCoT and phytochemical markers in the genetic relationship study of five native and economical important bamboos of North-East India
Fig. 1. Map showing the collection sites for 5 different native bamboos of North-East India. Number indicates the collection sites for the study, 1-Manipur hill; 2- Manipur Valley; 3-Mizoram; 4-Assam and 5-Sikkim. (Mapsource: https://eros.usgs.gov/).
Fig. 3 in Metabolomic fingerprinting and genetic discrimination of four Hypericum taxa from Greece
Fig. 3. PCA biplots (after Varimax rotation) of major metabolites of essential oils (A and B) and methanolic extracts (C and D) obtained from Hypericum samples. HPV: Hypericum perforatum ssp. veronense, HP: Hypericum perforatum, HT: Hypericum triquetrifolium, HEE: Hypericum empetrifolium ssp. empetrifolium.
Fig. 1 in Metabolomic fingerprinting and genetic discrimination of four Hypericum taxa from Greece
Fig. 1. Content (%) of the groups of volatile metabolites in the essential oils of the four Hypericum taxa (mean ± s.d.). HC–S: sesquiterpene hydrocarbons; OS: oxygenated sesquiterpenes; HC–O: monoterpene hydrocarbons; OM: oxygenated monoterpenes.
Fig. 2 in Metabolomic fingerprinting and genetic discrimination of four Hypericum taxa from Greece
Fig. 2. Concentration (mean ± s.d.) of different groups of polar metabolites (phenolic acids, flavanols, flavonols, biflavones, naphthodianthrones and phloroglucinols) in the methanolic extracts of the Hypericum taxa expressed as mg per g dry extract weight.
Fig. 5 in Genetic and chemical diversity of the toxic herb Jacobaea vulgaris Gaertn. (syn. Senecio jacobaea L.) in Northern Germany
Fig. 5. Principal co-ordinate analysis (PCoA) ordination of the genetic similarity of 75 individuals of J. vulgaris from Northern Germany. Coordinate 1 explains 29.47% of the shown variability and coordinate 2 explains 10.00% of the shown variability. Colours indicate membership to the different populations.
Fig. 3 in Genetic and chemical diversity of the toxic herb Jacobaea vulgaris Gaertn. (syn. Senecio jacobaea L.) in Northern Germany
Fig. 3. PA content and composition of J. vulgaris. A) Averaged PA content in mg/kg dry weight of the individuals per population (± SEM). At first total PA content of every individual was calculated and afterwards the mean content of all individuals per population. Significant differences to the total averaged PA content (dotted line) are indicated by *. B) PA diversity of the populations shown by mean numbers of different PAs detected in populations (± SEM). Significant differences to the total averaged number of PA (dotted line) are indicated by *. C) Categorisation of J. vulgaris chemotypes: Difference in relative abundance of erucifoline and jacobine per population. Bars below 0 indicate jacobine type and bars over 0 indicate erucifoline type populations. *p <0.05, **p <0.01, ***p <0.001.
Data, Code and Computational Environment for: Wild olive tree genetic diversity in Greece: a diverse resource in danger of erosion
<p><strong>Data</strong></p> <p>The csv file "2023-06-27_data.csv" contains genetic profiles for all olive trees analyzed in the publication: Wild olive tree genetic diversity in Greece: a diverse resource in danger of erosion". The genotypes are provided in the GenAlEx format.</p> <p> </p> <p><strong>Code</strong></p> <p>Code is provided in the compressed folder "Tourvas_et_al_Olive". It is structured as a R project and can easily be opened, after decompressing, from the Rstudio interface. If you prefer to review and/or reuse code you can access it from the "analysis" folder inside the "Tourvas_et_al_Olive" folder.</p> <p> </p> <p><strong>Computational Environment</strong></p> <p>A tarball for the Docker image "tourvas_et_al_olive" is also provided. This is the recommended way to reproduce the results of the publication: "Wild olive tree genetic diversity in Greece: a diverse resource in danger of erosion".</p> <p>It is assumed that you already have Docker installed on your system. If not, please visit <a href="https://docs.docker.com/get-started/">https://docs.docker.com/get-started/</a></p> <p>To use it:</p> <ul> <li>download the image file tourvas_et_al_olive.tar</li> <li>load it with docker with the command:</li> </ul> <pre><code class="language-bash">docker load --input tourvas_et_al_olive.tar</code></pre> <ul> <li>then launch the Docker container with the command:</li> </ul> <pre><code class="language-bash">docker run --name popgen --rm -dp 8787:8787 -e ROOT=TRUE -e DISABLE_AUTH=true -v "`pwd`":/home/rstudio/working nikostourvas/tourvas_et_al_olive</code></pre> <ul> <li>start your favorite web browser and go to: http://localhost:8787/</li> <li>from the bottomright pane of the Rstudio server click on the directory "Tourvas_et_al_Olive" and open the project by clicking on the "Tourvas_et_al_Olive.Rproj" file</li> <li>launch the scripts inside the "analysis" directory and run them to reproduce results</li> </ul>
Six genome assemblies of Drosophila species for: Identification and genetic analysis of a pervasive "needle-eye" sperm phenotype in Drosophila sterile hybrid males
<p>Interspecies hybrid sterility has been extensively studied, especially in the genus <em>Drosophila</em>. Hybrid sterility is more often found in the heterogametic (XX or ZW) sex, a trend called Haldane's rule. Although this phenomenon is pervasive, identification of a common genetic mechanism remains elusive, with modest support found for a range of potential theories. Here, we identify a single precise morphological phenotype, which we call "needle-eye sperm," that is associated with hybrid sterility in three separate species pairs that span the <em>Drosophila</em> genus. The nature of the phenotype indicates a common point of meiotic failure in sterile hybrid males. We used ten generations of backcross selection paired with whole-genome pooled sequencing to genetically map the regions underlying the needle-eye sperm phenotype. Surprisingly, the sterility phenotype was present in ~50% of males even after ten generations of backcrossing, yet the genetic map showed multiple regions associated with sterility, indicating multiple regions may have the capacity to be sufficient to induce sterility in the F1. Due to the common phenotype among sterile male hybrids and the strong effect of individual loci, further exploration of the genes uncovered here may identify a universal mechanism for the evolution of hybrid sterility. </p>
supplementary data for Genetic Polymorphism on Olanzapine-Induced Adverse Drug Reaction in Schizophrenic Patients
<p>this file contain supplementary data including age gender .... for our research </p>
Association between a glucagon-like peptide 1 receptor genetic polymorphism and therapeutic response to sitagliptin in a sample of type 2 diabetic patients: an observational study
<p>Association between a glucagon-like peptide 1 receptor genetic polymorphism and therapeutic response to sitagliptin in a sample of type 2 diabetic patients: an observational study</p>
Supplementary material 4 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 4 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 1 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 1 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 3 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 3 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 2 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
Supplementary material 2 from: Forrest TG, Scobie M, Brueckner O, Bintz B, Spooner JD (2023) Geographic variation in the calling songs and genetics of Bartram's round-winged katydid Amblycorypha bartrami (Tettigoniidae, Phaneropterinae) reveal new species. Journal of Orthoptera Research 32(2): 153-170. https://doi.org/10.3897/jor.32.96295
FIGURE 3 in Genetic and morphological concordance and discordance within the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae)
FIGURE 3. Adult female (A) and adult male (B) Cyrtodactylus brevipalmatus from the type locality at Khao Luang National Park, Krung Ching Waterfall, Nakhon Si Thammarat Province, Thailand. Photo from Creative Commons Attribution Share Alike. Adult females of C. cf. brevipalmatus USMHC 2555 (C) and LSUHC 11788 (D) from Gunung Raya, Langkawi Island, Kedah State, Malaysia.
FIGURE 1. A in Genetic and morphological concordance and discordance within the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae)
FIGURE 1. A. Location of the type locality (star) of Cyrtodactylus breviplamatus at Khao Luang, Nakhon Si Thammarat Provice, Thailand and C. cf. breviplamatus from Langkawi Island, Kedah State, Malaysia. B. Maximum clade credibility BEAST phylogeny of the Cyrtodactylus brevipalmatus group highlighting the sister lineages C. brevipalmatus and C. cf. brevipalmatus. Bayesian posterior probabilities (BPP) are listed at the nodes.
FIGURE 2 in Genetic and morphological concordance and discordance within the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae)
FIGURE 2. MFA of the species-level lineages based on the BEAST phylogeny and the percent contribution of the numeric data type to dimensions 1 and 2.
Native American genetic ancestry and pigmentation allele contributions to skin color in a Caribbean population
<p>Interest in the genetic basis of variation in skin pigmentation in Native American populations led us to seek indigenous populations of the Western Hemisphere with African and minimal European admixture to study the effect of Native American ancestry on skin color. Admixture analysis from DNA collected from 458 individuals in the Kalinago territory of the Commonwealth of Dominica showed shared ancestry with East Asians at K=3 and 55% Native American, 32% African, and 11% European ancestry at K=6, the highest Native American ancestry of Caribbean populations. Skin pigmentation was 20 to 80 melanin units, averaging 46. Three albino individuals were homozygous for multi-nucleotide polymorphism OCA2<sup>NW273KV</sup> of African origin, whose population allele frequency was 0.03 and single allele effect size was -8 melanin units. Hypopigmenting allele frequencies for SLC24A5<sup>A111T</sup> and SLC45A2<sup>L374F</sup> were 0.14 and 0.05, whose single allele effect sizes were -6 and -3, respectively. Skin color plots of individuals lacking known hypopigmenting alleles suggests that Native American Ancestry reduced pigmentation by more than 20 melanin units (low and high estimates 21.8 and 28.5). Shared ancestry with East Asians at K=3 suggests potential sharing of one or more pigmentation alleles.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.